The 1.1 version of Icy Box Icons for Mac was available as a free download on our website. The application is categorized as Theming Tools.
From the developer:
Icy Box Icons... Desktop icons showing the the silver and black Icy Box external aluminum case with USB interface. They are intended as a replacement for the generic external hard disk icon in Mac OS X Leopard. iContainer + Mac + Win + Linux (PNG) Leopard ready (512
You may want to check out more Mac applications, such as Box Sync, Box Notes or Icy Tower Classic, which might be similar to Icy Box Icons.